// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

package bootstrapper

import "github.com/m3db/m3/src/m3ninx/index/segment"

// Segment wraps an index segment so we can easily determine whether or not the segment is persisted to disk.
type Segment struct {
	persisted bool
	segment.Segment
}

// NewSegment returns an index segment w/ persistence metadata.
func NewSegment(segment segment.Segment, persisted bool) *Segment {
	return &Segment{
		persisted: persisted,
		Segment:   segment,
	}
}

// IsPersisted returns whether or not the underlying segment was persisted to disk.
func (s *Segment) IsPersisted() bool {
	return s.persisted
}
